VersionChangeEvent

继承
注释
  • @Unstable()
  • @Native("IDBVersionChangeEvent")

构造函数

VersionChangeEvent(String type, [Map? eventInitDict])
工厂

属性

bubbles bool?
no setterinherited
cancelable bool?
no setterinherited
composed bool?
no setterinherited
currentTarget EventTarget?
no setterinherited
dataLoss String?
no setter
dataLossMessage String?
no setter
defaultPrevented bool
no setterinherited
eventPhase int
no setterinherited
hashCode int
对象的哈希码。
no setterinherited
isTrusted bool?
no setterinherited
matchingTarget Element
指向发生事件的元素的指针。如果此Event未与任何Event委托相关联,访问此值将抛出UnsupportedError
no setterinherited
newVersion int?
no setter
oldVersion int?
no setter
path List<EventTarget>
no setterinherited
runtimeType Type
对象的运行时类型的表示。
no setterinherited
target
no setteroverride
timeStamp num?
no setterinherited
type String
no setterinherited

方法

composedPath() List<EventTarget>
inherited
noSuchMethod(Invocation invocation) → dynamic
当访问不存在的方法或属性时调用。
inherited
preventDefault() → 无
inherited
stopImmediatePropagation() → 无
inherited
stopPropagation() → 无
inherited
toString() String
该对象的字符串表示形式。
inherited

操作符

operator ==(Object other) 布尔值
相等操作符。
inherited